Tuanmu; Tom
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tuanmu; Tom.The latest application filed is for "direction switch for hand tool and reversible gear wrench".
- Tuanmu; Tom - Taichung TW
| Patent | Date |
|---|---|
| Gear wrench allowing easy force application Grant 7,093,520 - Tuanmu August 22, 2 | 2006-08-22 |
| Socket head portion of a socket wrench Grant D525,094 - Tuanmu July 18, 2 | 2006-07-18 |
| Rachet wrench Grant D514,903 - Tuanmu February 14, 2 | 2006-02-14 |
| Direction switch for hand tool and reversible gear wrench Grant 6,918,477 - Tuanmu July 19, 2 | 2005-07-19 |
| Wrench with visually recognizable mechanism Grant 6,912,937 - Tuanmu July 5, 2 | 2005-07-05 |
| Socket wrench Grant D506,370 - Tuanmu June 21, 2 | 2005-06-21 |
| Ratchet wrench Grant D504,057 - Tuanmu April 19, 2 | 2005-04-19 |
| Direction switch for hand tool and reversible gear wrench App 20040251105 - Tuanmu, Tom | 2004-12-16 |
| Gear wrench allowing easy force application App 20040250659 - Tuanmu, Tom | 2004-12-16 |
| Wrench with visually recognizable mechanism App 20040149089 - Tuanmu, Tom | 2004-08-05 |
| Ratchet wrench Grant D488,037 - Tuanmu April 6, 2 | 2004-04-06 |
| Ratchet wrench Grant D486,708 - Tuanmu February 17, 2 | 2004-02-17 |
| Ratchet wrench Grant D486,366 - Tuanmu February 10, 2 | 2004-02-10 |
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